baber/WOPTO huggingface dataset:
Patent EP-0622788-A1 (EP)
Inventor: EGUCHI NAOYA C O SONY CORPORAT
IPC: G11B7/1365
Filed: 1994-04-26
Abstract: An optical pickup apparatus for irradiating a light beam on an optical recording medium (8) for recording or reproduction, including a light source (1), an objective lens (7), a nonpolarization beam splitter (10), a photodetector (9), and a 1/4 wavelength plate (6). The objective lens (7) focuses the light beam radiated from the light source (1) on to the recording layer of the optical recording medium (8). The nonpolarization beam splitter (10) is disposed between the objective lens (7) and the light source (1) and separates the light beam emitted from the light source (1) and the light beam reflected by the recording layer of the optical recording medium (8). The photodetector (9) receives the beam of light reflected by the recording layer of the optical recording medium (8) which has been separated by the nonpolarization beam splitter (10) and deflected 90° in optical path. The 1/4 wavelength plate (6) is disposed on the path of emission of the light beam emitted from the light source (1) between the nonpolarization beam splitter and the optical recording medium (8).
Patent EP-0641939-A1 (EP)
Inventor: KRAUS WILLIBALD
IPC: F16B5/06
Filed: 1994-07-11
Abstract: The invention relates to a fastening device, in particular for the installation of door linings of motor vehicles, comprising a first element (3) with an anchoring foot (7) for the installation of the first element (3) in the first of the parts to be fastened, a second element (5) arranged on the second of the parts to be fastened, and a third element (33) fastening the first and second elements (3, 5), it being possible to fasten the first and third elements (3, 33) to each other in such a manner, by means of a plurality of respective first and second interlocking ribs (13, 35), that when the first and second parts are fastened, tolerances can be compensated for in the direction of the longitudinal axis of the fastening part (1), and it being possible to bring the second and third elements (5, 33) into engagement by means of a translatory movement in a plane perpendicular to the longitudinal axis of the fastening device. The invention furthermore relates to a simplified, two-part embodiment of a fastening device. <IMAGE>
Patent EP-0695012-A1 (EP)
Inventor: BIEDERER HANS-HERMANN
IPC: B21B1/38
Filed: 1994-07-20
Abstract: The flexible laminated expansion strip made of copper and/or aluminium (or their alloys) consists of two connector end pieces and several parallel laminae on top of one another between the end pieces. The method of manufacture is characterised by the following facts: (a) the original thickness (D) of the sheets (2) joined at two of their opposite edges into a stack (5) exceeds the thickness of the laminae in the expansion strip; (b) cold-rolling in the longitudinal direction of the joined edges of the stack is used to obtain a final thickness of the laminate and that of the end pieces; and (c) the resultant stack is divided into separate expansion strips. <IMAGE>
Patent EP-0638978-A1 (EP)
Inventor: IBRAHIM SOBHY DIPL-ING
IPC: H04B15/02
Filed: 1994-08-01
Abstract: Filtering measures, which are split into three levels (A, B, C), are provided for different, intrinsically isolated EMC (electromagnetic compatibility) areas (6, 7, 8) in the electrical power supply route in subsystems, for example in "radio link system cabins" and "command vehicle cabins" of a complex weapon system, which filtering measures not only reduce the emitted conducted and radiated electromagnetic interference but also provide effective protection against individual pulses from the mains electrical power network and against EMP, NEMP and overvoltages resulting, for example, from lightning. The invention can be used particularly for mobile weapon systems which consist of a plurality of functional and mutually communicating subsystems. <IMAGE>
Patent EP-0643207-A1 (EP)
Inventor: ALTHAUS ROLF DR
IPC: F02C6/00
Filed: 1994-08-18
Abstract: The invention relates to a method for operating a gas turbine set, in which the air prepared in a low-pressure compressor (1) is mixed downstream of the compression with a fuel (4) and fed to a pressure-wave machine (3), which operates with isochoric or isobaric combustion, and burned, and the working gas obtained in this way is subsequently applied to a high-pressure turbine (7) and a low-pressure turbine (8). In the method, partly expanded and cooled gas from the high-pressure turbine (7) is mixed with the component flow led from the pressure-wave machine (3) to the low-pressure turbine (8). Subsequently, fuel (4) is injected and the mixture is burned in a combustion chamber (9). A very high efficiency, very good part load behaviour (response) and minium NOx emission values are obtained by means of the reheating. <IMAGE>
Patent EP-0648881-A1 (EP)
Inventor: STRUDEL WERNER DIPL-ING FH
IPC: D06B15/02
Filed: 1994-09-15
Abstract: In the squeezing-off of tubular knitted material spread out essentially round, the operating elements of the spreading-out device are exposed to considerable forces during the squeezing process. These forces necessitate a corresponding dimensioning of the operating elements and consequently higher costs in comparison with a known spreading-out device of lightweight construction. The object of the solution according to the invention is to avoid these cost increases, without at the same time bringing about an impairment of the squeezing process. The solution is characterised in that pairs of squeezing rollers 23 are arranged on the outer tube 19a of the central carrier 19 stationarily between the mutually spaced supports 20, 21 of the spreading-out rollers 12 and the rotary-driven squeezing roller 26 having the piston/cylinder unit 27 is positioned diametrically opposite each pair of squeezing rollers 23, in such a way that the squeezing forces "F" directly support one another. <IMAGE>
Patent EP-0654396-A1 (EP)
Inventor: BANNAS PETER
IPC: B62D25/20
Filed: 1994-09-16
Abstract: The invention relates to a floor element (1) with a standing area for livestock, such as cloven-hoofed animals, in particular for livestock transporters (cattle lorries). A surface-profiling in the form of a pattern of profiled strips arranged at an angle to one another is impressed out of the solid-surfaced main plane (10). The profiled strips are designed as adjacent groups (12, 12') of hoof-engaging webs (11) and between the adjacent web groups (12, 12') there are left sluices (13) flush with the main plane (10) of the floor element (1). <IMAGE>
Patent EP-0648738-A1 (EP)
Inventor: MACK KARL ERNST DR
IPC: C07C231/04
Filed: 1994-10-14
Abstract: Acetoacetarylamides of the formula I <IMAGE>  wherein     R<1> and R<2> are identical or different alkyl radicals   l and m = 0, 1 or 2   n = 0 or 1, are prepared by addition of diketene to the corresponding arylamine by reacting the arylamine continuously with diketene in the presence of a mixture of water and of a (C1-C4)-alkanol in the course of 0.1 to 10 min at temperatures from 60 DEG C to 100 DEG C.
Patent EP-0655407-A1 (EP)
Inventor: THRANDORF HANS-PETER
IPC: B65H29/00
Filed: 1994-11-23
Abstract: The object to be achieved by the invention is to manage with only one drive motor (16) and a winding band (1), to avoid damage in that region of the winding core (3) which has no winding band (1) looped around it, and to achieve a more compact construction. The winding band (1) which is to be unwound from a band-supply roll (2) is fed to a winding core (3), around which it loops through virtually 360 degrees. It is then guided away from the winding core (3) again via various rollers in order thereafter, in conjunction with the winding-band part (1) running to the winding core (3), to run into the winding core (3) again and to be fastened on the winding core (3). Between them, the winding-band parts (1) guide the product stream (15) into the roll. The small region of the winding core (3) which has no winding band looped around it is covered by a bridging band (30), whereby virtually full covering of the roll-surface circumference is achieved. The associated apparatus, from the band-supply roll (2) to the winding core (3), is arranged on a framework (23) and can thus be supplied in its entirety to a subsequent machine for further processing. For this purpose, the drive system, which starts from the drive motor (16), is designed for a reversal in the drive direction for unwinding. The invention can be used in order to store, for example, printed products from rotary offset machines, folding machines, etc. and to feed said printed products to a subsequent further-processing machine, but also in order to sieze book blocks coming from a collating machine and likewise to feed these to a further-processing machine. The winding core with the stored printed products may, however, also be stored or changed separately. <IMAGE>
Patent EP-0656295-A1 (EP)
Inventor: GASTOLDI PAOLINO
IPC: B65D33/16
Filed: 1994-11-23
Abstract: A sealing device for rolled-up-fabric packages, in particular plastics packages, comprises a first substantially rigid clamping element (4) made of plastic material and adapted to partly encircle a sealing area of said one package, and a second clamping element (7) made of plastic material and adapted to be engaged with said first clamping element (4) according to a plurality of positions, so as to completely enclose said sealing area, said first and second clamping elements (4, 7) defining pre-shaped clamping surfaces (9a, 9b) between which said sealing area is squashed, and said first and second clamping elements (4, 7) comprising means for mutual engagement by forced fitting (7a, 8) adapted to define an irremovable engagement.
Patent EP-0656307-A1 (EP)
Inventor: HILLEBRAND BERND ANTON
IPC: B65H45/28
Filed: 1994-11-24
Abstract: In the case of a cylinder for transporting signatures (29) in a folding apparatus of a web-fed rotary printing machine, the signatures (29), which are retained on their leading edge (f) by means of puncture needles (37, 38, 39), are subject, despite a high production rate, to a further-processing apparatus without being damaged. In this arrangement, the signatures (29) are arranged in a fixedly clampable manner, in their border regions (e, f), at least in the vicinity of the outer puncture needles (37, 39), on the cylinder (1) by means of controllable grippers (23, 54, 59, 63) until they are transferred.
Patent EP-0661508-A1 (EP)
Inventor: NAKAMURA JUMPEI
IPC: F25B39/02
Filed: 1994-12-28
Abstract: A layered heat exchanger for use as a motor vehicle air conditioner evaporator comprises pairs of generally rectangular adjacent plates (2), which are joined together in layers with the corresponding recesses (3) of the plates (2) in each pair opposed to each other to thereby form juxtaposed flat tubes each having a U-shaped fluid channel, and front and rear headers in communication respectively with opposite ends of each flat tube. The turn portion of U-shaped fluid channel of the flat tube has a fluid mixing portion comprising many small projections (12), and a rectifying portion comprising parallel long projections (13) along a flow of fluid. The channel turn portion (3c) rectifies the flow of fluid and mixes the fluid at the same time, permitting the fluid to flow through the turn portion smoothly to result in a diminished fluid pressure loss, an improved heat transfer coefficient and improved performance.
Patent EP-0624895-A1 (EP)
Inventor: SWINKELS PETRUS HUBERTUS WILHE
IPC: H01J29/70
Filed: 1994-05-09
Abstract: Display tube including a deflection unit which comprises a coil support (8), a field deflection coil (12), a line deflection coil (11) and a yoke ring (14). Plate-shaped metal field correction elements (15, 15', 15'') are arranged between the field deflection coil (12) and the coil support (8), which elements are rigidly secured to the inner surface of the yoke ring by means of a form-filling adhesive which extends between the parts of the field deflection coil. Vibrations of the field correction elements and sound generated by transfer of these vibrations to the coil support are thereby substantially prevented.
Patent EP-0616340-A1 (EP)
Inventor: SCHMID WALTER
IPC: H04R3/00
Filed: 1994-03-16
Abstract: A cable (10) for electronic equipment, includes a first set (12) of elongate electrically conductive elements interspersed with a second set (14) also containing electrically conductive elements. Each member of the first set (12) is electrically connected to every other member of the first set (12) and each member of the first set (12) is electrically insulated from every member of the second set (14). The current flow in the first set (12) is in one direction, and the current flow in the second set (14) is in the opposite direction. This enables the magnetic field, created by the first set (12), to cancel the magnetic field created by the second set (14). The inductivity of the cable (10) is thereby substantially reduced.
Patent EP-0624722-A1 (EP)
Inventor: EMBERSON MATTHEW DAVID
IPC: F02D41/26
Filed: 1994-04-06
Abstract: An apparatus 1 for an electric fuel pump 2 of a motor vehicle comprises a signal processor, preferably incorporating non-volatile memory, as well as ROM and RAM, electrically connected to a serial communications link interface SCL configured to receive coded digitalized signals from an electronic device such as an engine management system 7 for example defining the engine's fuel requirements via a serial communications bus 3. A pump driver connected to the signal processor is configured for connection to the fuel pump 2 and for controlling the power fed to the pump 2 in accordance with the defined fuel requirements. 
     The signal processor is optionally adapted for connection to an interrupt device INT such as an inertia switch and in the case of the preferred signal processor which is a microcontroller having a non-volatile memory, to an immobilizer device 6 such as a security coded device for coded full activation of the control module. 
     The apparatus 1 and pump 2 may be installed within a fuel tank 4.
Patent EP-0620123-A1 (EP)
Inventor: SUGIE MASARU
IPC: B41M3/00
Filed: 1994-04-15
Abstract: According to a first aspect of this invention, the recording is carried out on the recording medium by a non-catalyst-containing recording agent composed of a near IR-erasable dye, and a liquid-state catalyst is coated (10) on the recording medium at the time of erasing processing, and subsequently heating and irradiation by near infrared rays (12) are carried out as the erasing processing. Also, according to a second aspect of this invention, the recording is carried out on the recording medium by a catalyst-containing recording agent comprising a near IR-erasable dye and, at the erasing processing time, the heating and irradiation of the recording agent are simultaneously carried out using a thermal emission and near IR irradiation source such as a halogen lamp.
Patent EP-0661288-A1 (EP)
Inventor: CHADWICK KIRK MICHAEL
IPC: B01J23/825
Filed: 1994-12-21
Abstract: A process for the hydrogenation of chlorosilanes comprising contacting a chlorosilane with aluminum and a hydrogen source selected from hydrogen gas and gaseous hydrogen chloride in the presence of a catalyst. The catalyst is selected from copper and copper compounds, tin and tin compounds, zinc and zinc compounds and mixtures thereof.
Patent EP-0660368-A1 (EP)
Inventor: CADE NEIL ALEXANDER
IPC: H01J31/12
Filed: 1994-12-22
Abstract: An electron field emission device includes a field emissive cathode which may include a plurality of sharp field emitter tips 2. First and second grids 4 and 7 are located between the cathode and an anode. The grids comprise parallel strips of electrically conductive material, those of the first grid being arranged orthogonal to those of the second. Application of suitable voltages to the grids enable selected regions of the cathode to be made electron emissive and produce collimated electron beams. The anode may be phosphor coated to produce a visible display or an infra-red image may be produced. Relatively low voltages may be used to switch the regions on and off. As the beams are collimated, the anode may be located a relatively large distance from the cathode, enabling high voltage phosphors to be used.
Patent EP-0629538-A1 (EP)
Inventor: MAMOLI ROMANO
IPC: B62B3/00
Filed: 1994-06-10
Abstract: The present invention proposes a trolley supporting trays to be used preferably for oven products to be processed. The present trolley is carried out with a new constructive assembling method according to which just a few modular elements are to be realized and developed, the construction and mounting of such modular elements being easy. 
     In general, a trolley (1) according to the present invention consists of modular components which are horizontal longitudinal members (2), die-cast angular unions (3), spacers (4) and structurals (5) that support the trays. On the whole, such elements form a parallelepiped-shaped frame which is locked by locking vertical tubes (6) showing a square or round section, the dimensions of such tubes being smaller than those of the spacers (4). 
     The vertical construction of the trolley is carried out by alternating spacers (4) and structurals (5), the structurals being inserted in the vertical tubes (6). 
     The construction is locked by means of a locking joint (11) which is inserted in the ends of the tubes (6).
Patent EP-0663412-A1 (EP)
Inventor: BONTINCK DIRK
IPC: C08G18/62
Filed: 1994-12-20
Abstract: Aq. self-crosslinkable resin compsn. comprises a dispersion contg. (i) at least one polyurethane (PU) having only anionic functional gps. along the chain; and (ii) at least one vinyl polymer (VP) having acetoacetoxyalkyl ester functional gps. along the chain. Also claimed is the prepn. of the above compsn. by (1) homogeneously blending dispersion of the components; or (2) radically polymerising monomers of the VP in the presence an aq. dispersion of the PU, and using a chain extender contg. active H atoms and in the presence of an aq. dispersion of VP.
Patent EP-0670834-A1 (EP)
Title: Alkylidene glycerol surfactants and detergent compositions containing them.
Inventor: CRAWFORD ROBERT JOHN TOWN LANE
IPC: C09K23/32
Filed: 1993-11-17
Abstract: Alkylidene di- and triglycerols (di- and triglycerol acetals and ketals) are novel materials useful as surfactants and wetting agents. The diglycerols show synergistic oily soil removal when used in conjunction with cosurfactants of higher HLB, while the triglycerols are especially effective used in conjunction with lower HLB cosurfactants. The new materials are especially useful in liquid detergent compositions.
Patent EP-0673364-A1 (EP)
Title: Methylbutoxy-propionitriles and their use as perfumes.
Inventor: DAVEY PAUL NICHOLAS HIGH TREES
IPC: C07C255/13
Filed: 1993-12-02
Abstract: PCT No. PCT/EP93/03417 Sec. 371 Date Sep. 26, 1995 Sec. 102(e) Date Sep. 26, 1995 PCT Filed Dec. 2, 1993 PCT Pub. No. WO94/13626 PCT Pub. Date Jun. 23, 1994Novel compounds, 3-(2-methylbut-1-oxy)- and 3-(3-methylbut-1-oxy)-2-methylpropionitrile, use of these compounds as fragrance materials, and perfumes containing these compounds.
Patent EP-0746962-A1 (EP)
Inventor: INGRAM AARON N
IPC: H05B1/02
Filed: 1993-11-12
Abstract: The improved heating pad includes a flexible, thin film heating element with two independent semiconductor circuits printed on an electrically insulating surface, laminated between overlying and underlying organic polyester sheets, and electrically connected to an external power source, wherein the heating element is hermetically sealed in an outer organic polymer covering. Thermostats are positioned directly over the semiconductive circuit traces. The circuit traces are connected in parallel by a multi-position switch, with each circuit capable of being energized separately or in combination, and each circuit capable of providing heat over the entire area of the pad. A circuit protective device provides a varistor across the power supply and a fast-acting fuse in series with the circuit traces.
Patent EP-0634916-A1 (EP)
Inventor: LINDQVIST BENGT
IPC: A61L27/34
Filed: 1994-01-24
Abstract: L'invention se rapporte à un procédé, et à un moyen d'extraction de la cataracte extracapsulaire avec ou sans implantation de cristallin à chambre postérieure, consistant à modifier chimiquement la surface postérieure de la capsule du cristallin, au moins dans la partie optique de celle-ci, afin de prévenir l'adhésion et la prolifération des cellules.
Patent EP-0633982-A1 (EP)
Title: Apparatus for pumping liquids.
Inventor: TAYLOR LEONARD SAMUEL DAVID
IPC: F04D13/08
Filed: 1994-02-04
Abstract: A submersible pump for pumping radioactive liquids comprises a pump cartridge (2) which is removably mounted in a cavity (3) formed in the pump body (1). Seals (30a, 30b) are provided between the cartridge (2) and the cavity (3). The cartridge houses a pneumatically operated motor to drive an impeller which discharges liquid through an outlet duct (10). Compressed air required for driving the motor is supplied through an air inlet tube (12) and air exhausted from the motor is conveyed through an air outlet tube (14). Both the air inlet and the air outlet tubes extend through the interior of the outlet duct (10).
Patent EP-0683837-A1 (EP)
Inventor: VIGNERI RONALD J
IPC: B01F15/04
Filed: 1994-02-10
Abstract: A method for remediating a hydrocarbon-contaminated region of a subterranean body of groundwater to destroy or reduce the initial concentration levels of hydrocarbon contaminants. A plurality of mutually spaced wells are provided intersecting the groundwater region, and the existence of acceptable continuity and well interflow paths for the said region is determined by generating a test flow of a solution of hydrogen peroxide from one of the wells and monitoring pH changes at each other of the wells as a function of time to detect a pH drop of at least 0.2. Subsequent to detecting the pH drop, a treating flow of the hydrogen peroxide solution is provided from one or more of the wells. A system to enable the foregoing is also disclosed.
Patent EP-0688164-A1 (EP)
Inventor: HOLLOMON MICHAEL E
IPC: A01K83/06
Filed: 1994-03-01
Abstract: L'invention se rapporte à un dispositif (20) de retenue de l'appât, destiné à être utilisé avec des hameçons, lesquels sont çoncus de façon à comprendre un fil métallique façonné de manière à présenter une partie en ÷illet (26) à une extrémité, une partie droite intermédiaire et une partie en hameçon terminée par une pointe. Le dispositif (20) de retenue de l'appât comprend une longueur de fil métallique (10) d'un diamètre considérablement inférieur à celui du hameçon (22), ce fil métallique comportant en outre un coude formant une boucle (12) à peu près en son milieu et des coudes terminaux en U (18) aux deux extrémités, ainsi qu'une bague d'arrêt qui entoure le fil (10) entre la boucle (12) et les coudes terminaux (18) de façon à servir d'attache pour fixer le dispositif (20) de retenue de l'appât à l'hameçon (22). Un tel dispositif (20) de retenue de l'appât peut être conçu combiné à l'hameçon (22) ou comme élément séparé venant se fixer à des hameçons existants.
Patent EP-0703761-A1 (EP)
Inventor: PINCHASIK GREGORY
IPC: B21F3/02
Filed: 1994-03-11
Abstract: A stent (220) made of a shape memory alloy, such as nitinol, comprises a coiled wire having at least one section wound in one sense and at least one section wound in the opposite sense. The stent (220) is deployed by being tightly wound on a catheter (24) and immobilized thereon at its respective end points (42) as well as at at least one intermediate point, such as points (140) where the winding changes direction. The immobilization may be by means of threads (28) engaged by wires (132, 133) through bores (232, 233) in the catheter interior. These threads (28) can be selectively released by successive removal of the wires (132, 133) so that the intermediate points (142) of the stent, for example, may be released before the end points (42) thereof. The threads (28) can alternatively be released by melting upon heating, or by breaking e.g. by using electrically conducive wires and applying current thereto. <IMAGE>